It does look a lot like a Beretta, but stopping the video frame it looks like a straight stack. The Egyptian military used a straight stack pistol that looked a lot like a Beretta on top. It is a Maadi or otherwise known as a Helwan 9mm. There were extended magazines made for it right from the manufacturer. Of course the props and effects people made a lot more dramatic.
I am going to agree with Leo here. Stop framed the video several times. Looking at the slide, I see no safety/decocking lever. Have also heard of the Helwan 9mm, but have not seen many. Glad you are back in IN Leo!